Read the text and choose the correct answer.
Elephants are big. They have four legs, a tail, and big ears. They live on land. Elephants eat plants. Dolphins are big, and they live in the sea. They have fins, tails, and smooth skin. Dolphins are smart, and they can swim fast. They don’t have legs. They use their tails and fins to swim.
What can dolphins do?
They can dance.They can swim.They can fly.They can read.Hướng dẫn giải:Dịch nghĩa: Cá heo có thể làm gì?